Scrub outside of clam shells thoroughly, discarding any broken or open clams.,Soak clams in salted water for at least 3 hours to clean.,Rinse and drain clams.,Place water in 2-quart casserole. Microwave at High for 2 to 3 1/2 minutes or until water boils. Add clams.,Cover.,Microwave at High for 3 to 5 1/2 minutes or until clams open, stirring once.,Remove clams from casserole as they begin to open.,Remove each clam from shell.,Reserve half of each shell.,______,Set aside.